Resubmissions

28-10-2024 22:58

241028-2xxsmsygne 10

20-03-2023 01:17

230320-bnjxbaba73 10

Analysis

  • max time kernel
    142s
  • max time network
    147s
  • platform
    windows10-ltsc 2021_x64
  • resource
    win10ltsc2021-20241023-en
  • resource tags

    arch:x64arch:x86image:win10ltsc2021-20241023-enlocale:en-usos:windows10-ltsc 2021-x64system
  • submitted
    28-10-2024 22:58

General

  • Target

    644a69d7a8ab8d84f686f24e30b12cd21699911e8a0ee7cef8bdae4840cc8667.exe

  • Size

    818KB

  • MD5

    683b68fec2236c364f13a40f78fcd8cf

  • SHA1

    043ff22f809153d1fb5f8da442a6337f27d3aed1

  • SHA256

    644a69d7a8ab8d84f686f24e30b12cd21699911e8a0ee7cef8bdae4840cc8667

  • SHA512

    c460773dfee9438c41fdae118b27b85778ebc9ca33a87127904c590fe55473b0684d541dcfcf13c7d24208f9a7e347d7dccb45b85c9ef77efe42faed5667565f

  • SSDEEP

    12288:9Mrgy90spivgcuraF3iFbctjTQu6Wnp1xPLtEqE8UhcTVV6zggdbwx1PQIc:hy1CgcVuaTp6WoqE8U8VkzXbwxRQ3

Malware Config

Extracted

Family

redline

Botnet

gena

C2

193.233.20.30:4125

Attributes
  • auth_value

    93c20961cb6b06b2d5781c212db6201e

Signatures

  • Detects Healer an antivirus disabler dropper 19 IoCs
  • Healer

    Healer an antivirus disabler dropper.

  • Healer family
  • Modifies Windows Defender Real-time Protection settings 3 TTPs 10 IoCs
  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 20 IoCs
  • Redline family
  • Executes dropped EXE 5 IoCs
  • Windows security modification 2 TTPs 3 IoCs
  • Adds Run key to start application 2 TTPs 3 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\644a69d7a8ab8d84f686f24e30b12cd21699911e8a0ee7cef8bdae4840cc8667.exe
    "C:\Users\Admin\AppData\Local\Temp\644a69d7a8ab8d84f686f24e30b12cd21699911e8a0ee7cef8bdae4840cc8667.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1564
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio5502.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio5502.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2960
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio6595.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio6595.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3612
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro3643.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro3643.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3528
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu6598.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu6598.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1968
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 1968 -s 1208
            5⤵
            • Program crash
            PID:3444
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rxq08s62.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rxq08s62.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:4588
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 1968 -ip 1968
    1⤵
      PID:1596

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio5502.exe

      Filesize

      676KB

      MD5

      8fb75576aaee8b6d470b7cee083bfe74

      SHA1

      7af2096362f5bb76b1ca123844ec816d71947926

      SHA256

      a8660aabe3ef66798d1ecc74d53dce57c9071adcecfc6b1373f9500fe2b56dbb

      SHA512

      cdd6a756d434a91a24a86b3b2e1f83397bb56069ce8ad1344280ecec6256ba0e39f6a871366a6f2e7aaec31d16aad3540d72c2f2d9f7a2f0df7e005f8acdea8c

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rxq08s62.exe

      Filesize

      349KB

      MD5

      a2a316ff9fa56e0cf20eef0721bf2f83

      SHA1

      c9fd5bee654eb1c3b4febd72542155acd99324fe

      SHA256

      f5d8abe85ed83cd9b95c23fcd4dec4ca69b1b797afc7322e6f2e83156d64de7c

      SHA512

      7f2b23737ae5c9259ae3a29d8580bfe2f077a9a533fc8d2a936f5ba8c4f6a11c09f0717bd210d6bb940f92061b5d4b4f095255c3a3abd1c08dcaff85dc7cbc27

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio6595.exe

      Filesize

      334KB

      MD5

      5a3606fe024835ec93cfa5ee8a6f9a22

      SHA1

      0afc7094202038c1e87e0583e9e8711b966a9cad

      SHA256

      3e7c03738c640927b1ac1d9f156e6e804fd7f55347143f73bffcb5136a49adcb

      SHA512

      2e07279503af6c7b4dba568f3833f32bfe58d3011b49f366252af37eeb20467c8dfb7658b633b02fffd3361cdd4c3ce09475bcce6d57fa8e2884a07d33362492

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro3643.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu6598.exe

      Filesize

      290KB

      MD5

      dcaa6556d4145d5f38d2facf1411d405

      SHA1

      77b40c27d9c42c28fa9211f9fda0c5cf5b3a5a08

      SHA256

      5543d4b0115a52081b47d7fd76e8118cf2093f3f2a0e4bc1aaa66572b173c4b7

      SHA512

      ec5ca805bd2483aac79636fbd5b53091cf7e7cadc43a260d3f3f69a405a9aa095d3c27cdb1b02e19f154a51fa10b65c8686bcfa0b4c453257640a870af291bb1

    • memory/1968-58-0x0000000000400000-0x0000000000830000-memory.dmp

      Filesize

      4.2MB

    • memory/1968-28-0x0000000004F40000-0x00000000054E6000-memory.dmp

      Filesize

      5.6MB

    • memory/1968-29-0x0000000002820000-0x0000000002838000-memory.dmp

      Filesize

      96KB

    • memory/1968-30-0x0000000002820000-0x0000000002832000-memory.dmp

      Filesize

      72KB

    • memory/1968-33-0x0000000002820000-0x0000000002832000-memory.dmp

      Filesize

      72KB

    • memory/1968-55-0x0000000002820000-0x0000000002832000-memory.dmp

      Filesize

      72KB

    • memory/1968-53-0x0000000002820000-0x0000000002832000-memory.dmp

      Filesize

      72KB

    • memory/1968-52-0x0000000002820000-0x0000000002832000-memory.dmp

      Filesize

      72KB

    • memory/1968-50-0x0000000002820000-0x0000000002832000-memory.dmp

      Filesize

      72KB

    • memory/1968-48-0x0000000002820000-0x0000000002832000-memory.dmp

      Filesize

      72KB

    • memory/1968-45-0x0000000002820000-0x0000000002832000-memory.dmp

      Filesize

      72KB

    • memory/1968-43-0x0000000002820000-0x0000000002832000-memory.dmp

      Filesize

      72KB

    • memory/1968-41-0x0000000002820000-0x0000000002832000-memory.dmp

      Filesize

      72KB

    • memory/1968-39-0x0000000002820000-0x0000000002832000-memory.dmp

      Filesize

      72KB

    • memory/1968-35-0x0000000002820000-0x0000000002832000-memory.dmp

      Filesize

      72KB

    • memory/1968-57-0x0000000002820000-0x0000000002832000-memory.dmp

      Filesize

      72KB

    • memory/1968-31-0x0000000002820000-0x0000000002832000-memory.dmp

      Filesize

      72KB

    • memory/1968-37-0x0000000002820000-0x0000000002832000-memory.dmp

      Filesize

      72KB

    • memory/1968-27-0x00000000027A0000-0x00000000027BA000-memory.dmp

      Filesize

      104KB

    • memory/1968-60-0x0000000000400000-0x0000000000830000-memory.dmp

      Filesize

      4.2MB

    • memory/3528-21-0x0000000000220000-0x000000000022A000-memory.dmp

      Filesize

      40KB

    • memory/4588-976-0x0000000004FC0000-0x0000000004FFC000-memory.dmp

      Filesize

      240KB

    • memory/4588-79-0x00000000028F0000-0x000000000292E000-memory.dmp

      Filesize

      248KB

    • memory/4588-65-0x00000000028B0000-0x00000000028F6000-memory.dmp

      Filesize

      280KB

    • memory/4588-66-0x00000000028F0000-0x0000000002934000-memory.dmp

      Filesize

      272KB

    • memory/4588-99-0x00000000028F0000-0x000000000292E000-memory.dmp

      Filesize

      248KB

    • memory/4588-96-0x00000000028F0000-0x000000000292E000-memory.dmp

      Filesize

      248KB

    • memory/4588-94-0x00000000028F0000-0x000000000292E000-memory.dmp

      Filesize

      248KB

    • memory/4588-92-0x00000000028F0000-0x000000000292E000-memory.dmp

      Filesize

      248KB

    • memory/4588-90-0x00000000028F0000-0x000000000292E000-memory.dmp

      Filesize

      248KB

    • memory/4588-88-0x00000000028F0000-0x000000000292E000-memory.dmp

      Filesize

      248KB

    • memory/4588-84-0x00000000028F0000-0x000000000292E000-memory.dmp

      Filesize

      248KB

    • memory/4588-82-0x00000000028F0000-0x000000000292E000-memory.dmp

      Filesize

      248KB

    • memory/4588-80-0x00000000028F0000-0x000000000292E000-memory.dmp

      Filesize

      248KB

    • memory/4588-100-0x00000000028F0000-0x000000000292E000-memory.dmp

      Filesize

      248KB

    • memory/4588-76-0x00000000028F0000-0x000000000292E000-memory.dmp

      Filesize

      248KB

    • memory/4588-74-0x00000000028F0000-0x000000000292E000-memory.dmp

      Filesize

      248KB

    • memory/4588-72-0x00000000028F0000-0x000000000292E000-memory.dmp

      Filesize

      248KB

    • memory/4588-70-0x00000000028F0000-0x000000000292E000-memory.dmp

      Filesize

      248KB

    • memory/4588-68-0x00000000028F0000-0x000000000292E000-memory.dmp

      Filesize

      248KB

    • memory/4588-67-0x00000000028F0000-0x000000000292E000-memory.dmp

      Filesize

      248KB

    • memory/4588-973-0x0000000005820000-0x0000000005E38000-memory.dmp

      Filesize

      6.1MB

    • memory/4588-974-0x0000000005E40000-0x0000000005F4A000-memory.dmp

      Filesize

      1.0MB

    • memory/4588-975-0x0000000004FA0000-0x0000000004FB2000-memory.dmp

      Filesize

      72KB

    • memory/4588-86-0x00000000028F0000-0x000000000292E000-memory.dmp

      Filesize

      248KB

    • memory/4588-977-0x0000000005010000-0x000000000505C000-memory.dmp

      Filesize

      304KB